JPH0134281B2 - - Google Patents

Info

Publication number: JPH0134281B2
Authority: JP; Japan
Prior art keywords: muffler; zeolite; adsorbent; corrosion; type
Prior art date: 1983-11-04
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

JP59504121A

Other languages

English (en)

Japanese (ja)

Other versions

JPS61500325A (ja

Inventor

Uiriamu Kooneriasu Miraa

Sutefuen Robaato Dan

Jozefu Hooru Ooshikeiteisu

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Union Carbide Corp

Original Assignee

Union Carbide Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1983-11-04

Filing date

1984-11-01

Publication date

1989-07-18

1984-11-01 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1986-02-27 Publication of JPS61500325A publication Critical patent/JPS61500325A/ja

1989-07-18 Publication of JPH0134281B2 publication Critical patent/JPH0134281B2/ja

Status Granted legal-status Critical Current

Links

HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 67
239000010457 zeolite Substances 0.000 description 61
229910021536 Zeolite Inorganic materials 0.000 description 52
239000003463 adsorbent Substances 0.000 description 52
230000007797 corrosion Effects 0.000 description 33
238000005260 corrosion Methods 0.000 description 33
239000007789 gas Substances 0.000 description 27
239000000463 material Substances 0.000 description 25
229910052751 metal Inorganic materials 0.000 description 21
239000002184 metal Substances 0.000 description 21
239000000203 mixture Substances 0.000 description 18
239000013078 crystal Substances 0.000 description 17
229910000323 aluminium silicate Inorganic materials 0.000 description 15
238000000034 method Methods 0.000 description 12
UNYSKUBLZGJSLV-UHFFFAOYSA-L calcium;1,3,5,2,4,6$l^{2}-trioxadisilaluminane 2,4-dioxide;dihydroxide;hexahydrate Chemical compound O.O.O.O.O.O.[OH-].[OH-].[Ca+2].O=[Si]1O[Al]O[Si](=O)O1.O=[Si]1O[Al]O[Si](=O)O1 UNYSKUBLZGJSLV-UHFFFAOYSA-L 0.000 description 11
229910052676 chabazite Inorganic materials 0.000 description 11
-1 sodium cations Chemical class 0.000 description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
238000011282 treatment Methods 0.000 description 9
230000006872 improvement Effects 0.000 description 7
229910052500 inorganic mineral Inorganic materials 0.000 description 7
239000011707 mineral Substances 0.000 description 7
239000002245 particle Substances 0.000 description 7
238000012360 testing method Methods 0.000 description 7
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
238000002485 combustion reaction Methods 0.000 description 6
239000011734 sodium Substances 0.000 description 6
229910052708 sodium Inorganic materials 0.000 description 6
239000011230 binding agent Substances 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
238000005192 partition Methods 0.000 description 5
238000012545 processing Methods 0.000 description 5
239000000377 silicon dioxide Substances 0.000 description 5
239000002594 sorbent Substances 0.000 description 5
241000894007 species Species 0.000 description 5
229910004298 SiO 2 Inorganic materials 0.000 description 4
239000011248 coating agent Substances 0.000 description 4
238000000576 coating method Methods 0.000 description 4
229930195733 hydrocarbon Natural products 0.000 description 4
150000002430 hydrocarbons Chemical class 0.000 description 4
239000002808 molecular sieve Substances 0.000 description 4
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 4
230000035882 stress Effects 0.000 description 4
239000000126 substance Substances 0.000 description 4
229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
229910052791 calcium Inorganic materials 0.000 description 3
239000011575 calcium Substances 0.000 description 3
230000003197 catalytic effect Effects 0.000 description 3
229910052681 coesite Inorganic materials 0.000 description 3
229910052593 corundum Inorganic materials 0.000 description 3
229910052906 cristobalite Inorganic materials 0.000 description 3
238000005259 measurement Methods 0.000 description 3
239000000843 powder Substances 0.000 description 3
235000012239 silicon dioxide Nutrition 0.000 description 3
238000001179 sorption measurement Methods 0.000 description 3
229910052682 stishovite Inorganic materials 0.000 description 3
238000003860 storage Methods 0.000 description 3
230000002195 synergetic effect Effects 0.000 description 3
229910052905 tridymite Inorganic materials 0.000 description 3
230000004580 weight loss Effects 0.000 description 3
229910001845 yogo sapphire Inorganic materials 0.000 description 3
229910052784 alkaline earth metal Inorganic materials 0.000 description 2
230000008901 benefit Effects 0.000 description 2
239000003054 catalyst Substances 0.000 description 2
125000002091 cationic group Chemical group 0.000 description 2
238000004891 communication Methods 0.000 description 2
238000005336 cracking Methods 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000003795 desorption Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000008569 process Effects 0.000 description 2
230000009467 reduction Effects 0.000 description 2
230000008929 regeneration Effects 0.000 description 2
238000011069 regeneration method Methods 0.000 description 2
239000002002 slurry Substances 0.000 description 2
229910017090 AlO 2 Inorganic materials 0.000 description 1
241001486234 Sciota Species 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
239000002253 acid Substances 0.000 description 1
230000009471 action Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
JYIBXUUINYLWLR-UHFFFAOYSA-N aluminum;calcium;potassium;silicon;sodium;trihydrate Chemical compound O.O.O.[Na].[Al].[Si].[K].[Ca] JYIBXUUINYLWLR-UHFFFAOYSA-N 0.000 description 1
239000011324 bead Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000001354 calcination Methods 0.000 description 1
230000008859 change Effects 0.000 description 1
229910052570 clay Inorganic materials 0.000 description 1
239000004927 clay Substances 0.000 description 1
229910001603 clinoptilolite Inorganic materials 0.000 description 1
239000002131 composite material Substances 0.000 description 1
229910052675 erionite Inorganic materials 0.000 description 1
239000002360 explosive Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
230000002431 foraging effect Effects 0.000 description 1
239000008187 granular material Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
239000012212 insulator Substances 0.000 description 1
230000003993 interaction Effects 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
239000013081 microcrystal Substances 0.000 description 1
229910052680 mordenite Inorganic materials 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
239000011148 porous material Substances 0.000 description 1
238000000611 regression analysis Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000007619 statistical method Methods 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
230000009897 systematic effect Effects 0.000 description 1
238000010792 warming Methods 0.000 description 1
238000003466 welding Methods 0.000 description 1

Landscapes

Exhaust Silencers (AREA)
Exhaust Gas After Treatment (AREA)
Separation Of Gases By Adsorption (AREA)
Drying Of Gases (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)

JP59504121A 1983-11-04 1984-11-01 マフラ−内の腐食を減じるのに有用な吸着剤組成物 Granted JPS61500325A (ja)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
US54857883A	1983-11-04	1983-11-04
US548578		1983-11-04
US657594		1984-10-04

Publications (2)

Publication Number	Publication Date
JPS61500325A JPS61500325A (ja)	1986-02-27
JPH0134281B2 true JPH0134281B2 (de)	1989-07-18

Family

ID=24189469

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP59504121A Granted JPS61500325A (ja)	1983-11-04	1984-11-01	マフラ−内の腐食を減じるのに有用な吸着剤組成物

Country Status (1)

Country	Link
JP (1)	JPS61500325A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2475740B (en) *	2009-11-30	2017-06-07	Johnson Matthey Plc	Catalysts for treating transient NOx emissions

1984
- 1984-11-01 JP JP59504121A patent/JPS61500325A/ja active Granted

Also Published As

Publication number	Publication date
JPS61500325A (ja)	1986-02-27

Publication	Publication Date	Title
KR910004917B1 (ko)	1991-07-18	소음기내의 부식을 지연시키는데 유효한 흡착제 조성물
US4778665A (en)	1988-10-18	Abatement of NOx in exhaust gases
US6171556B1 (en)	2001-01-09	Method and apparatus for treating an engine exhaust gas stream
US4985210A (en)	1991-01-15	Exhaust gas purifying apparatus for automobile
US6309616B1 (en)	2001-10-30	Method for adsorbing and removing ethylene and method for purifying an exhaust gas
US5609832A (en)	1997-03-11	Emissions control system and method
US5417947A (en)	1995-05-23	System and method for removing hydrocarbons from gaseous mixtures
US5477014A (en)	1995-12-19	Muffler device for internal combustion engines
US9114362B2 (en)	2015-08-25	Treatment of cold start engine exhaust
US5120694A (en)	1992-06-09	Method of coating aluminum substrates with solid adsorbent
US8323747B2 (en)	2012-12-04	Zeolite containing wash coats for adsorber heat exchangers and temperature controlled adsorbers
JP5141063B2 (ja)	2013-02-13	排ガス浄化装置
AU666235B2 (en)	1996-02-01	Exhaust gas purification system for reducing hydrocarbon emissions during the cold start of combustion engines
EP0091771B1 (de)	1987-09-16	Dämpfer und Verfahren zur Verlangsamung der Korrosion in Dämpfern
EP0166764B1 (de)	1989-10-18	Wasserabstossende, kristalline, mikroporöse siliziummaterialien regelmässiger geometrie
US3276993A (en)	1966-10-04	Compositions and methods for the conversion of hydrocarbons employing a crystalline alumina-silicate catalyst composite
US5260243A (en)	1993-11-09	Method of coating aluminum substrates with solid adsorbent
EP0950800B1 (de)	2003-04-09	Anwendung und Gerät zur Behandlung eines Abgasstroms
JP4044984B2 (ja)	2008-02-06	吸着材
JPH07166852A (ja)	1995-06-27	バイパスエンジン排気浄化システム
JPS61500325A (ja)	1986-02-27	マフラ−内の腐食を減じるのに有用な吸着剤組成物
JP3546547B2 (ja)	2004-07-28	排気ガス浄化装置用ｈｃ吸着剤およびその製造方法
JPH0999207A (ja)	1997-04-15	耐水熱性分子篩及びそれを用いた炭化水素吸着材
WO2002016293A2 (en)	2002-02-28	Zeolite compounds for removal of sulfur compounds from gases
NO164616B (no)	1990-07-16	Fremgangsmaate for aa hemme korrosjon i eksospotter og preparater dertil.